Pith Number

pith:GZO6PVE4

pith:2026:GZO6PVE46VOCABCWKMR2URUCHP

not attested not anchored not stored refs pending

Converted, Not Equivalent: Benchmarking Codebase Conversion via Observational Equivalence

Bhavana Dalvi Mishra, Chi Wang, Jiefeng Chen, Jieyu Zhao, Jinsung Yoon, Linxin Song, Tomas Pfister, Yue Huang

arxiv:2605.29054 v1 · 2026-05-27 · cs.SE · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZO6PVE46VOCABCWKMR2URUCHP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-29T01:04:44.728491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

365de7d49cf55c2004565323aa46823beb83328cf03c8e93f352e10d7b7b4135

Aliases

arxiv: 2605.29054 · arxiv_version: 2605.29054v1 · doi: 10.48550/arxiv.2605.29054 · pith_short_12: GZO6PVE46VOC · pith_short_16: GZO6PVE46VOCABCW · pith_short_8: GZO6PVE4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GZO6PVE46VOCABCWKMR2URUCHP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 365de7d49cf55c2004565323aa46823beb83328cf03c8e93f352e10d7b7b4135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b98aaab0ca4bf3743e13ee3c9f91e802935ee0f7a533a17adad8c3c4005df8e",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-05-27T19:57:15Z",
    "title_canon_sha256": "cec01fca9b3685f6c7b7b63f9144255aaa1026b0ae0d74391b401983760f07fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29054",
    "kind": "arxiv",
    "version": 1
  }
}